hxxps://cdn[.]discordapp[.]com/attachments/1236769887557259376/1242912211404460052/viper_[.]bat?ex=664f8fb3&is=664e3e33&hm=e204dc56a7e91a3f42c8211485381aa89b64017d2579efd2a88ac872ad86037c&

Analysis

max time kernel
1681s
max time network
1685s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 18:50

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General

Target

https://cdn.discordapp.com/attachments/1236769887557259376/1242912211404460052/viper_.bat?ex=664f8fb3&is=664e3e33&hm=e204dc56a7e91a3f42c8211485381aa89b64017d2579efd2a88ac872ad86037c&

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 75111.crdownload:SmartScreen	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4352	msedge.exe
4352	msedge.exe
3040	msedge.exe
3040	msedge.exe
4176	identity_helper.exe
4176	identity_helper.exe
4400	msedge.exe
4400	msedge.exe
4400	msedge.exe
4400	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe
3040	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2484	3040	msedge.exe	82
PID 3040 wrote to memory of 2484	3040	msedge.exe	82
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 3308	3040	msedge.exe	83
PID 3040 wrote to memory of 4352	3040	msedge.exe	84
PID 3040 wrote to memory of 4352	3040	msedge.exe	84
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85
PID 3040 wrote to memory of 3740	3040	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1236769887557259376/1242912211404460052/viper_.bat?ex=664f8fb3&is=664e3e33&hm=e204dc56a7e91a3f42c8211485381aa89b64017d2579efd2a88ac872ad86037c&
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x100,0xd8,0x104,0xfc,0x108,0x7ffbbb3b46f8,0x7ffbbb3b4708,0x7ffbbb3b4718
  2⤵
  PID:2484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2036 /prefetch:2
  2⤵
  PID:3308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3312 /prefetch:1
  2⤵
  PID:4572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:1
  2⤵
  PID:4708
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5364 /prefetch:8
  2⤵
  PID:4052
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5364 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
  2⤵
  PID:2676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5472 /prefetch:1
  2⤵
  PID:4308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5656 /prefetch:8
  2⤵
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5700 /prefetch:1
  2⤵
  PID:1288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5348 /prefetch:1
  2⤵
  PID:464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6124 /prefetch:1
  2⤵
  PID:1020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,16302116827595145820,1239085664533306535,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3972 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4500

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
1ac52e2503cc26baee4322f02f5b8d9c

SHA1
38e0cee911f5f2a24888a64780ffdf6fa72207c8

SHA256
f65058c6f1a745b37a64d4c97a8e8ee940210273130cec97a67f568088b5d4d4

SHA512
7670d606bc5197ecb7db3ddaecd6f74a80e6decae92b94e0e8145a7f463fa099058e89f9dfa1c45b9197c36e5e21994698186a2ec970bbdb0937fe28ca46a834

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
b2a1398f937474c51a48b347387ee36a

SHA1
922a8567f09e68a04233e84e5919043034635949

SHA256
2dc0bf08246ddd5a32288c895d676017578d792349ca437b1b36e7b2f0ade6d6

SHA512
4a660c0549f7a850e07d8d36dab33121af02a7bd7e9b2f0137930b4c8cd89b6c5630e408f882684e6935dcb0d5cb5e01a854950eeda252a4881458cafcc7ef7c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
186B

MD5
094ab275342c45551894b7940ae9ad0d

SHA1
2e7ce26fe2eb9be641ae929d0c9cc0dfa26c018e

SHA256
ef1739b833a1048ee1bd55dcbac5b1397396faca1ad771f4d6c2fe58899495a3

SHA512
19d0c688dc1121569247111e45de732b2ab86c71aecdde34b157cfd1b25c53473ed3ade49a97f8cb2ddc4711be78fa26c9330887094e031e9a71bb5c29080b0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
262f57d683c42304dc3a837cd81fecdd

SHA1
2ad1c29384c5f107ae7363a9ef620b07d625baf8

SHA256
7fbf24766423b5ef3f08d0af22295b423654fa8363b64f4f78648a44da24e4ac

SHA512
c3d65bb58d688b8b42fbc5e401011cb8ee0cf568851150fdfb8ce2534b38debd3ea650d5b2971305a21fc631eb1219179d04915cceb4c974f81ec49a34a6bacb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
e7f3e2f32bcdfcada8062b2abccd3be4

SHA1
7f5f50a8a1f5665b81c682fb104e73a635a8fa55

SHA256
b4a21f0db61fe3455a7ade82e1e1723dac7ab98fae14b1a6fa42fd8171905651

SHA512
3b723ae7c161cd0208e09456ab4bad26229830180381a29de9b60db3a4aef6470034dcaa102970725ad4a776b263e24968bb359595896488e4eec5e577b3e3aa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
e15dad9f39719c8117bdda8f60c03781

SHA1
9d8e8db5f9fea25c1879a1122f774530f8c55fbf

SHA256
1401a8527d58ad55b8057cfb95b65dfae2e364e5c85d58f4c7abd101806c0d1e

SHA512
4f00c1accf630d5da9b130e75c406892a3cd4fd9a83685357bed6e9753b3c61ace26f27b724d9569dc488159e4c75cf9b08ed3ef9d0a48078d2387f260d880cb

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 75111.crdownload

Filesize
195B

MD5
c1471f7234903a14f6ed2959dad8ba05

SHA1
8e42bb51c8a3139d3c849c2f874d8affbc742a20

SHA256
97d1feaa253612de2a63c6d80eb88cd28bcc2d84e5737db34f8f5619c25e7638

SHA512
4b522a7dfa52522f5925e783e0b97ed650197aa67de6e4174c04c4ff6471402c865855732af43f61c5ee97ad564f785e033a653c811620b2327f72d1e262d986

Download Submit